40
king size pillow cases
Skip itA small market ($46K/yr) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 5% kills the launch gate
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Brand share
Good72%top-5 brand share — brands hold most of the demand
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay£4.56–£19.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£9.50avg listing price — sweet spot $15–$100
Review moat
Bad17,899.28avg incumbent reviews — the moat a new listing must climb
Growth
Bad-26.5%90-day search growth — must beat 0% to launch
Market size
Bad£46K£46K/yr · 131K searches